This book was given by the RCIA coordinator during the RCIA interview, but in the end, I went to a different church for the RCIA session. Although the current RCIA team didn’t use the book, I loved to read the book as supplementary reading.
It provides all the relevant information in brief, and simple words and each topic includes references for further reading. If you are looking for additional reading for each subject, the further reading provides a list of books, and if you are looking for some answers to clear your doubts, it provides the numbers for the questions which you can refer from the Compendium of the Catholic Church for answers.